[Lowfer] WM in EN90xn

N8OOU n8oou at meekfarm.us
Sun Jan 17 16:01:47 EST 2016


Mike thanks for the capture. I was hoping to see a weak signal version 
of the ID. I don't see the graphics this time, but the FSK is correct.
Your frequency agrees with Garry's report, so I'm thinking I am a little 
lower than my target 300.5.

Temps have been dropping all day here, with medium speed winds. We are 
currently at 20 F so I am expecting the bare ground to get a good freeze 
over the next couple days. I hope that allows my signal to come up some 
for you.

73   de   N8OOU - Mike Meek

On 01/17/2016 12:22 PM, Michael Sapp wrote:
> Mike & All: I did get a partial capture of WM this morning.  No luck
> overnight as the storm down in the gulf near FL & AL
> was generating too much QRN.  I used my NW EWE antenna to limit the
> noise for the overnight session, but that reduces the antenna gain in
> your direction.  This morning I did a 180 degree phase combiner
> arrangement on the NW and SW EWEs, which gives me a west 270 degree
> peak. The QRSS lines from what apparently is WM came through....
> Presently still seeing what appears to be light WM traces...
>
> https://www.dropbox.com/s/fjenek47t878nb1/WMJ17.JPG?dl=0&preview=WMJ17.JPG
>
> So you have my ragged-edge capture with the gain cranked up to 53/53 and
> visual AGC "on" in ARGO and the AGC "off" and NB "on" with my FT-817 and
> TXCO-9 as the receiver IF...
>
> The sound card was the Syba USB dongle set at 24 bits and 44.1K sampling
> rate.
>
> 73, Mike wa3tts
>
>
>
>
> ----- Original Message ----- From: "N8OOU" <n8oou at meekfarm.us>
> To: "Discussion of the Lowfer (US, European, & UK) and MedFer bands"
> <lowfer at mailman.qth.net>
> Sent: Sunday, January 17, 2016 1:03 PM
> Subject: Re: [Lowfer] WM LowFer Beacon back On Air
>
>
>> Garry, JD,
>>
>> Thanks for your comments on the new format.  I will look into how I
>> can modify the graphic. The current graphic uses about half of the
>> message capacity so I have room to increase the size, but may not be
>> able to double it.
>>
>> At lease this change is just figuring out the new pattern and keying
>> in the numbers, no firmware change is required.
>>
>> 73   de   N8OOU - Mike Meek
>>
>> On 01/17/2016 09:20 AM, Garry wrote:
>>> Mike,
>>>
>>> QRSS60 isn't the answer. QRSS20 shows the "WM" nicely versus time using
>>> the slow rate but I think the shift needs to be roughly doubled to look
>>> good.
>>>
>>> 73, Garry, K3SIW, EN52ta, Elgin, IL
>>>
>>>
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